CVE-2025-55135

medium

Description

In Agora Foundation Agora fall23-Alpha1 before 690ce56, there is XSS via a profile picture to server/controller/userController.js. Formats other than PNG, JPEG, and WEBP are permitted by server/routes/userRoutes.js; this includes SVG.

References

https://github.com/agorafoundation/agora/pull/556

https://github.com/agorafoundation/agora/commit/690ce56f254af01375b6033e53a80f14d7cc002e

https://github.com/agorafoundation/agora/blob/90f7f9c217cf1d5dc9d27f5695cd65b61a4c4759/server/controller/userController.js#L332-L336

https://github.com/Msfv3n0m/vulnerability-research/tree/main/CVE-2025-55135

Details

Source: Mitre, NVD

Published: 2025-08-07

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N